code: def test_one_cell(notebook, run_id):
      with notebook("one_cell.ipynb") as nb:
          nb.execute_all()
          output = nb.cell_output_html(2)
          print(output)
          assert run_id in output
  
imports: import json
  import os
  import pathlib
  import platform
  import subprocess
  import sys
  from unittest import mock
  import pytest
  import wandb
  import wandb.jupyter
  import wandb.sdk.lib.apikey
  import wandb.util
label_desc: Use image node_id 2 for calling a global function with example usage: test_one_cell(notebook, run_id) without return types